SAS
serial-attached SCSI
SC
storage control
SCDS
source control dataset
SCI
state change interrupt
scripting
The use of command line scripts, or spreadsheets downloaded by
Configuration File Loader to automate storage management operations.
SCSI
Small Computer System Interface. A standard that defines I/O buses
primarily intended for connecting storage systems and devices to hosts
through host bus adapters.
secondary site
The physical location of the storage system that contains the primary
volumes of remote replication pairs at the primary site. The storage
system at the secondary site is connected to the storage system at the
primary site via remote copy connections. The secondary site can also be
called the “remote site”. See also primary site.
secondary volume (S-VOL)
The volume in a copy pair that is the copy of the original data on the
primary volume (P-VOL). The following Hitachi products use the term
"secondary volume": Thin Image, Copy-on-Write Snapshot,
ShadowImage, TrueCopy, Universal Replicator, Universal Replicator for
Mainframe, and High Availability Manager.
See also primary volume.
service information message (SIM)
Messages generated by a RAID storage system when it detects an error or
service requirement. SIMs are reported to hosts and displayed on Device
Manager - Storage Navigator.
314 Glossary
Hitachi Thin Image User Guide for Hitachi Virtual Storage Platform G Series and F Series
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